Comb Communications MKII Manuel d'utilisateur télécharger pdf (Page 8)

• The maximum GSM cable length should not exceed 10m, and should be

kept as short as possible. Longer runs will require the use of higher gain

antennae

• The GSM antenna can be extended from its standard length with a Comb-

approved RF cable extensions. This will ensure proper RF impedance

matching and signal quality. Do not extend the GSM antenna by joining

cables with soldered

• High Gain GSM antenna may be used to boost the signal strength.

• The antenna must not be installed inside any metal box or mesh cage as

this will degrade the RF performance.

• Always try to re-orientate or elevate the antenna if the signal strength is low.

• Try reduce physical access to the antenna for the purposes of reducing

vandalism attempts. Mount the antenna inside the secured premises

SUPERVISOR CODES

Code Description

*#0000 Display supervisor code 0 to 9

*#0001 Firmware version

*#0002 GSM signal strength

*#0003 Synchronize the Unit. (Send the unit home).

*#0004 Keypad reboot.

*#0005 Battery voltage.

*#0006 No longer used on MKII or Configuration method on G2

*#0007 Modem initialization

*#0008 Request Board ID.

*#0009 No longer used on MKII or Manual Configuration on a G2

*#0010 SIM CCID number (MKII only)

*#0011 Modem IMEI Number (MKII only)

*#0012 Delete all SMS (MKII only)

*#0013 Network status (MKII only)

*#0014 TAP Status Enable or Disable (MKII only)

*#0015 Pull code (MKII only)

*#0019 Tamper and Maintenance Status (MKII only)

*#0023 Pull code (MKII only)

SUPPORT

Please feel free to email our support department at support@comb-communications.com

should you need any assistance in this regard.

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Comb Communications MKII Manuel d'utilisateur Page 8